Buick GNX specs: 1987
Platform: G-body
Trim Levels: base
Body Styles: coupe
Wheelbase: 108.1″
F/R Track Width: 58.5″/57.7″
Overall Length: 200.6″
Overall Width: 71.6″
Overall Height: 54.6″
Turning Circle: 37.4′
Drag Coefficient: 0.40
Shipping Weight: 3535 lbs.
Available Engines: 3.8L SFI ceramic-impeller-turbo intercooled V6- 276 hp
Available Transmissions: 4-SPEED TH200-4R AUTOMATIC
Axle Ratio: 3.42
Fuel Capacity: 18.1 Gallons
Fuel Economy: 17/24 mpg
Head Room F/R: 37.0″/38.0″
Leg Room F/R: 42.7″/36.3″
Shoulder Room F/R: 56.8″/56.1″
Hip Room F/R: 51.6″/54.8″
Tires:
Wheels: 16.0″ x 8.0″
Production Totals: 547 units
